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Variable Oxidation States

A reducing ag...

Question

A reducing agent is a substance:

A

in which an element undergoes increase in oxidation number.

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B

In which an element undergoes decrease in oxidation number.

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C

which gains electron {s)

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D

which shares electrons (s)

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Solution

The correct option is D in which an element undergoes increase in oxidation number.
A reducing agent is a substance in which an element undergoes increase in oxidation number.

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Q. An oxidising agent or oxidant is that substance which undergoes reduction in a chemical reaction.

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